Several of them on my blackberry bush
A single animal on a eucalypt sapling, next to a grassy bog at about 930m elevation.
This is Pergagrapta gravenhorstii, id from ANIC collection by Kim Pullen. This is a valid name on ALA but iNaturaliat does not allow it.
1.2cm body. On mulberry tree. Area is semi rural eucalyptus and Ironbark forest and paddock.
There was still plenty of foliage left on this young red gum, so I presume these guys were heading down to the ground to pupate, rather than off in search of another tree.